XML: Namespaces🔗 i

This package extends the XML reader to extract namespace information from XML elements and attributes.

(require xml/ns ) package: xmlns

procedure
( xml-expand-names doc)→document?
doc:document?

Returns a copy of doc with chaperones providing namespace information. Element and attribute names are replaced with the local part.

procedure
( xml-expand-names/content content
[ namespaces]) → content/c
content:content/c

namespaces :
(hash/c (or/c symbol? #f)
(or/c string? #f))
= (hasheq #f#f)

Returns a copy of content with chaperones providing namespace information. Element and attribute names are replaced with the local part. namespaces is a hash mapping name prefixes to namespace URIs.

procedure
( attribute-name-prefix att)→(or/c symbol? #f)
att:attribute?

Returns the namespace part, if any, of att’s name.

procedure
( attribute-namespace att)→(or/c string? #f)
att:attribute?

Returns the resolved namespace, if any, of att.

procedure
( element-name-prefix elt)→(or/c symbol? #f)
elt:element?

Returns the namespace part, if any, of elt’s name.

procedure
( element-namespace elt)→(or/c string? #f)
elt:element?

Returns the resolved namespace, if any, of elt.

struct
(struct exn:fail:xmlns exn:fail (element)
#:extra-constructor-namemake-exn:fail:xmlns)
element:element?

Raised for errors when expanding element and attribute names.

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